Fromis_9 (프로미스나인; initialism from from Idol School) is a nine-member girl group formed by CJ ENM Music through the reality show Idol School. They released the pre-debut single "Glass Shoes" on November 29, 2017 and formally debuted on January 24, 2018 with the mini album To. Heart.
Their group name is pronounced as "promise nine" as it is a promise to their viewers to be the best girl group.
|Saerom (새롬)||Captain, Vocalist, Lead Dancer|
|Hayoung (하영)||Main Dancer, Lead Vocalist|
|Jang Gyuri (규리)||Lead Vocalist|
|Jiwon (지원)||Main Vocalist|
|Jisun (지선)||Vocalist, Center|
|Seoyeon (서연)||Main Rapper, Vocalist|
|Chaeyoung (채영)||Lead Rapper, Lead Dancer, Vocalist|
|Nagyung (나경)||Visual, Vocalist|
|Jiheon (지헌)||Sub-Vocalist, Maknae|
- To. Heart (2018)
- To. Day (2018)
- "From.9" (2018)
- "Glass Shoes" (2017)